CA2802217A1 - Fluid delivery system and method for monitoring fluid delivery system - Google Patents
Fluid delivery system and method for monitoring fluid delivery system Download PDFInfo
- Publication number
- CA2802217A1 CA2802217A1 CA2802217A CA2802217A CA2802217A1 CA 2802217 A1 CA2802217 A1 CA 2802217A1 CA 2802217 A CA2802217 A CA 2802217A CA 2802217 A CA2802217 A CA 2802217A CA 2802217 A1 CA2802217 A1 CA 2802217A1
- Authority
- CA
- Canada
- Prior art keywords
- pump
- blood pump
- analysis
- motor
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 68
- 239000012530 fluid Substances 0.000 title abstract description 16
- 238000012544 monitoring process Methods 0.000 title description 7
- 230000004044 response Effects 0.000 claims abstract description 90
- 239000008280 blood Substances 0.000 claims description 110
- 210000004369 blood Anatomy 0.000 claims description 110
- 238000004458 analytical method Methods 0.000 claims description 91
- 230000008859 change Effects 0.000 claims description 44
- 230000001965 increasing effect Effects 0.000 claims description 31
- 230000035790 physiological processes and functions Effects 0.000 claims description 27
- 238000012546 transfer Methods 0.000 claims description 24
- 230000002861 ventricular Effects 0.000 claims description 23
- 230000036513 peripheral conductance Effects 0.000 claims description 20
- 208000007536 Thrombosis Diseases 0.000 claims description 15
- 208000001871 Tachycardia Diseases 0.000 claims description 13
- 206010003119 arrhythmia Diseases 0.000 claims description 13
- 230000006793 arrhythmia Effects 0.000 claims description 13
- 230000006794 tachycardia Effects 0.000 claims description 13
- 206010020772 Hypertension Diseases 0.000 claims description 12
- 206010020919 Hypervolaemia Diseases 0.000 claims description 12
- 208000001953 Hypotension Diseases 0.000 claims description 12
- 230000036543 hypotension Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 25
- 230000006870 function Effects 0.000 description 21
- 230000004962 physiological condition Effects 0.000 description 15
- 210000005240 left ventricle Anatomy 0.000 description 8
- 210000000709 aorta Anatomy 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 208000030831 Peripheral arterial occlusive disease Diseases 0.000 description 5
- 230000006399 behavior Effects 0.000 description 5
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- 230000018199 S phase Effects 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 4
- 238000002592 echocardiography Methods 0.000 description 4
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- 206010019280 Heart failures Diseases 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 210000001765 aortic valve Anatomy 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 230000010363 phase shift Effects 0.000 description 2
- 230000036262 stenosis Effects 0.000 description 2
- 208000037804 stenosis Diseases 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
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- 238000004422 calculation algorithm Methods 0.000 description 1
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- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
- A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/221—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having both radial and axial components, e.g. mixed flow pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
- A61M60/232—Centrifugal pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/237—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly axial components, e.g. axial flow pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/515—Regulation using real-time patient data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/515—Regulation using real-time patient data
- A61M60/531—Regulation using real-time patient data using blood pressure data, e.g. from blood pressure sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
- A61M60/546—Regulation using real-time blood pump operational parameter data, e.g. motor current of blood flow, e.g. by adapting rotor speed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3365—Rotational speed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/247—Positive displacement blood pumps
- A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
- A61M60/258—Piston pumps
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35743910P | 2010-06-22 | 2010-06-22 | |
US61/357,439 | 2010-06-22 | ||
PCT/US2011/041534 WO2011163421A1 (en) | 2010-06-22 | 2011-06-22 | Fluid delivery system and method for monitoring fluid delivery system |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2802217A1 true CA2802217A1 (en) | 2011-12-29 |
Family
ID=44583639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2802217A Abandoned CA2802217A1 (en) | 2010-06-22 | 2011-06-22 | Fluid delivery system and method for monitoring fluid delivery system |
Country Status (7)
Country | Link |
---|---|
US (1) | US8905910B2 (ja) |
EP (1) | EP2585129B8 (ja) |
JP (1) | JP5898190B2 (ja) |
AU (1) | AU2011270881B2 (ja) |
CA (1) | CA2802217A1 (ja) |
TW (1) | TW201212959A (ja) |
WO (1) | WO2011163421A1 (ja) |
Families Citing this family (89)
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US10420880B2 (en) | 2007-10-02 | 2019-09-24 | West Pharma. Services IL, Ltd. | Key for securing components of a drug delivery system during assembly and/or transport and methods of using same |
US9173997B2 (en) | 2007-10-02 | 2015-11-03 | Medimop Medical Projects Ltd. | External drug pump |
US7967795B1 (en) | 2010-01-19 | 2011-06-28 | Lamodel Ltd. | Cartridge interface assembly with driving plunger |
US9656019B2 (en) | 2007-10-02 | 2017-05-23 | Medimop Medical Projects Ltd. | Apparatuses for securing components of a drug delivery system during transport and methods of using same |
US9345836B2 (en) | 2007-10-02 | 2016-05-24 | Medimop Medical Projects Ltd. | Disengagement resistant telescoping assembly and unidirectional method of assembly for such |
US9393369B2 (en) | 2008-09-15 | 2016-07-19 | Medimop Medical Projects Ltd. | Stabilized pen injector |
US8157769B2 (en) | 2009-09-15 | 2012-04-17 | Medimop Medical Projects Ltd. | Cartridge insertion assembly for drug delivery system |
US10071196B2 (en) | 2012-05-15 | 2018-09-11 | West Pharma. Services IL, Ltd. | Method for selectively powering a battery-operated drug-delivery device and device therefor |
US10071198B2 (en) | 2012-11-02 | 2018-09-11 | West Pharma. Servicees IL, Ltd. | Adhesive structure for medical device |
US8348898B2 (en) | 2010-01-19 | 2013-01-08 | Medimop Medical Projects Ltd. | Automatic needle for drug pump |
EP2569031B1 (en) | 2010-05-10 | 2017-10-11 | Medimop Medical Projects Ltd. | Low volume accurate injector |
USD702834S1 (en) | 2011-03-22 | 2014-04-15 | Medimop Medical Projects Ltd. | Cartridge for use in injection device |
US8613696B2 (en) | 2011-08-15 | 2013-12-24 | Thoratec Corporation | Non-invasive diagnostics for ventricle assist device |
EP2809375B1 (en) | 2012-01-31 | 2021-08-11 | Medimop Medical Projects Ltd. | Time dependent drug delivery apparatus |
US9463280B2 (en) | 2012-03-26 | 2016-10-11 | Medimop Medical Projects Ltd. | Motion activated septum puncturing drug delivery device |
US9072827B2 (en) | 2012-03-26 | 2015-07-07 | Medimop Medical Projects Ltd. | Fail safe point protector for needle safety flap |
US10668213B2 (en) | 2012-03-26 | 2020-06-02 | West Pharma. Services IL, Ltd. | Motion activated mechanisms for a drug delivery device |
WO2014015300A1 (en) * | 2012-07-19 | 2014-01-23 | Regents Of The University Of Minnesota | Cardiac assist device with pulse wave analysis |
US9805863B2 (en) | 2012-07-27 | 2017-10-31 | Thoratec Corporation | Magnetic power transmission utilizing phased transmitter coil arrays and phased receiver coil arrays |
WO2014018964A2 (en) | 2012-07-27 | 2014-01-30 | Thoratec Corporation | Thermal management for implantable wireless power transfer systems |
US9825471B2 (en) | 2012-07-27 | 2017-11-21 | Thoratec Corporation | Resonant power transfer systems with protective algorithm |
WO2014018972A1 (en) | 2012-07-27 | 2014-01-30 | Thoratec Corporation | Computer modeling for resonant power transfer systems |
WO2014018969A2 (en) | 2012-07-27 | 2014-01-30 | Thoratec Corporation | Resonant power transfer system and method of estimating system state |
EP2878062A4 (en) | 2012-07-27 | 2016-04-20 | Thoratec Corp | RESONANT COILS AND RESONANT TRANSMISSION SYSTEMS |
WO2014018967A1 (en) | 2012-07-27 | 2014-01-30 | Thoratec Corporation | Self-tuning resonant power transfer systems |
US10383990B2 (en) | 2012-07-27 | 2019-08-20 | Tc1 Llc | Variable capacitor for resonant power transfer systems |
US9421323B2 (en) | 2013-01-03 | 2016-08-23 | Medimop Medical Projects Ltd. | Door and doorstop for portable one use drug delivery apparatus |
US8834345B2 (en) | 2013-01-16 | 2014-09-16 | Thoratec Corporation | Backflow detection for centrifugal blood pump |
EP2826972B1 (en) * | 2013-07-15 | 2016-04-20 | Inergy Automotive Systems Research (Société Anonyme) | Method for monitoring urea quality of an SCR system |
WO2014145895A1 (en) | 2013-03-15 | 2014-09-18 | Thoratec Corporation | Malleable tets coil with improved anatomical fit |
US9680310B2 (en) | 2013-03-15 | 2017-06-13 | Thoratec Corporation | Integrated implantable TETS housing including fins and coil loops |
US9011164B2 (en) | 2013-04-30 | 2015-04-21 | Medimop Medical Projects Ltd. | Clip contact for easy installation of printed circuit board PCB |
US9889256B2 (en) | 2013-05-03 | 2018-02-13 | Medimop Medical Projects Ltd. | Sensing a status of an infuser based on sensing motor control and power input |
JP6389464B2 (ja) * | 2013-09-24 | 2018-09-12 | テルモ株式会社 | 体外循環装置 |
US10500602B2 (en) * | 2013-10-16 | 2019-12-10 | The Boeing Company | Cancelling damping induced by drag in synthetic jets using performance enhancements |
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US10610692B2 (en) | 2014-03-06 | 2020-04-07 | Tc1 Llc | Electrical connectors for implantable devices |
US10186760B2 (en) | 2014-09-22 | 2019-01-22 | Tc1 Llc | Antenna designs for communication between a wirelessly powered implant to an external device outside the body |
EP3200846B1 (en) | 2014-10-01 | 2020-01-15 | Heartware, Inc. | Backup controller system with updating |
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JP2018516678A (ja) | 2015-06-04 | 2018-06-28 | メディモップ・メディカル・プロジェクツ・リミテッド | 薬物送達装置用カートリッジ挿入 |
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US11317872B2 (en) | 2017-12-15 | 2022-05-03 | Mayo Foundation For Medical Education And Research | Predicting transient ischemic events using ECG data |
US11273299B2 (en) | 2017-12-19 | 2022-03-15 | Heartware, Inc. | Heart rate measurement using blood pump impeller location |
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2011
- 2011-06-22 EP EP11729852.1A patent/EP2585129B8/en active Active
- 2011-06-22 WO PCT/US2011/041534 patent/WO2011163421A1/en active Application Filing
- 2011-06-22 JP JP2013516752A patent/JP5898190B2/ja active Active
- 2011-06-22 US US13/166,771 patent/US8905910B2/en active Active
- 2011-06-22 AU AU2011270881A patent/AU2011270881B2/en not_active Ceased
- 2011-06-22 TW TW100121835A patent/TW201212959A/zh unknown
- 2011-06-22 CA CA2802217A patent/CA2802217A1/en not_active Abandoned
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US20110313238A1 (en) | 2011-12-22 |
JP2013531528A (ja) | 2013-08-08 |
EP2585129B1 (en) | 2017-03-08 |
JP5898190B2 (ja) | 2016-04-06 |
US8905910B2 (en) | 2014-12-09 |
EP2585129A1 (en) | 2013-05-01 |
AU2011270881B2 (en) | 2015-10-29 |
WO2011163421A1 (en) | 2011-12-29 |
TW201212959A (en) | 2012-04-01 |
AU2011270881A1 (en) | 2012-12-13 |
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